log2


Description:

public static Fixed log2 (uint x)

Calculates base 2 logarithm.

This function is some 2.5 times faster on x86, and over 12 times faster on fpu-less arm, than using libc log.

Parameters:

x

value to calculate base 2 logarithm from

Returns:

base 2 logarithm.




2022 vala-language.org